83783280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49871}}^1$

素因数の和:49894

約数の個数: 80

約数和(自身を含む): 296838144

約数和(自身を除く): 213054864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49871, 99742, 149613, 199484, 249355, 299226, 349097, 398968, 498710, 598452, 698194, 748065, 797936, 997420, 1047291, 1196904, 1396388, 1496130, 1745485, 1994840, 2094582, 2393808, 2792776, 2992260, 3490970, 3989680, 4189164, 5236455, 5585552, 5984520, 6981940, 8378328, 10472910, 11969040, 13963880, 16756656, 20945820, 27927760, 41891640, 83783280]

約数ペア:

[(1, 83783280), (2, 41891640), (3, 27927760), (4, 20945820), (5, 16756656), (6, 13963880), (7, 11969040), (8, 10472910), (10, 8378328), (12, 6981940), (14, 5984520), (15, 5585552), (16, 5236455), (20, 4189164), (21, 3989680), (24, 3490970), (28, 2992260), (30, 2792776), (35, 2393808), (40, 2094582), (42, 1994840), (48, 1745485), (56, 1496130), (60, 1396388), (70, 1196904), (80, 1047291), (84, 997420), (105, 797936), (112, 748065), (120, 698194), (140, 598452), (168, 498710), (210, 398968), (240, 349097), (280, 299226), (336, 249355), (420, 199484), (560, 149613), (840, 99742), (1680, 49871)]